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CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (USD $)
3 Months Ended 6 Months Ended
Nov. 30, 2012
Nov. 30, 2011
Nov. 30, 2012
Nov. 30, 2011
Comprehensive income        
Net income, $ 252 $ 187 $ 425 $ 240
Foreign currency translation adjustment 12 (7) 6 (29)
Total other comprehensive income 12 (7) 6 (29)
Comprehensive income $ 264 $ 180 $ 431 $ 211